Making oui woflc more productive Custody transfer Application examples: Truck filling The design of the C401 is a logical next step, based on our successful product lines for harsh surroundings and explosive atmospheres. The C-series is designed with a focus on high-quality and reliabilty for use in metrological and custody transfer applications. The C401 is a Hydrogen dispenser in conjunction with Coriolis mass flow meters. Ruggedness and reliability is where Fluidwell stands for and it is now available in a comprehensive well designed and purpose driven Zone 2 flow computer, approved by PTB (Germany). • Robust aluminum field enclosure suitable for truck mounting. • Straight forward operation and automated control of the Coriolis mass flow meter. • All info at a glance, with the large backlit graphical LCD suitable for extreme outdoor use. • Metrology approved system by PTB: MID MI002 / OIML R137. • Zone 2 ATEX Certification: EX II 3 G Ex ec IIC T4 Gc. • Displays current volumetric and mass flow rate, delivered total, time/date, status indication, engineering and time units. • Low flow rate and cut-off limit alarms with adjustable hysteresis. • Application driven design for truck dispensing of Hydrogen. • Dedicated communication port for a Coriolis mass flow meter. • Communication port for data transfer to industrial Open Platform Communications (OPC). • Communication port for direct ticket printing. • Full integration and control of the Coriolis mass flow meter. • Extensive logging of process data, events and error handling. • Large graphical user interface with large digits. • Bright backlight for good readability during day and night. • Multiple languages supported.

Your success counts Graphical feature overview Date / Time / Duration Status bar with current process indication Robust aluminium enclosure Status icons Large graphical display with bright backlight Delivered quantity Volumetric and mass flow Easy-to-operate keypad Optional seal Know one know them all! C401 / GH2+ is a collaborative project from: More info: www.trigasdm.com More info: www.fluidwell.com/hydrogen More info: www.rheonik.com Important: specifications are subject to change without notice. Copyright: Fluidwell bv - 2021 - C401-DATA-EN-V2146